diff options
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx4/port.c')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx4/port.c | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx4/port.c b/drivers/net/ethernet/mellanox/mlx4/port.c index 028833ffc56f..e36dd0f2fa73 100644 --- a/drivers/net/ethernet/mellanox/mlx4/port.c +++ b/drivers/net/ethernet/mellanox/mlx4/port.c @@ -775,14 +775,15 @@ int mlx4_SET_PORT_wrapper(struct mlx4_dev *dev, int slave, enum { MLX4_SET_PORT_VL_CAP = 4, /* bits 7:4 */ MLX4_SET_PORT_MTU_CAP = 12, /* bits 15:12 */ + MLX4_CHANGE_PORT_PKEY_TBL_SZ = 20, MLX4_CHANGE_PORT_VL_CAP = 21, MLX4_CHANGE_PORT_MTU_CAP = 22, }; -int mlx4_SET_PORT(struct mlx4_dev *dev, u8 port) +int mlx4_SET_PORT(struct mlx4_dev *dev, u8 port, int pkey_tbl_sz) { struct mlx4_cmd_mailbox *mailbox; - int err, vl_cap; + int err, vl_cap, pkey_tbl_flag = 0; if (dev->caps.port_type[port] == MLX4_PORT_TYPE_ETH) return 0; @@ -795,11 +796,17 @@ int mlx4_SET_PORT(struct mlx4_dev *dev, u8 port) ((__be32 *) mailbox->buf)[1] = dev->caps.ib_port_def_cap[port]; + if (pkey_tbl_sz >= 0 && mlx4_is_master(dev)) { + pkey_tbl_flag = 1; + ((__be16 *) mailbox->buf)[20] = cpu_to_be16(pkey_tbl_sz); + } + /* IB VL CAP enum isn't used by the firmware, just numerical values */ for (vl_cap = 8; vl_cap >= 1; vl_cap >>= 1) { ((__be32 *) mailbox->buf)[0] = cpu_to_be32( (1 << MLX4_CHANGE_PORT_MTU_CAP) | (1 << MLX4_CHANGE_PORT_VL_CAP) | + (pkey_tbl_flag << MLX4_CHANGE_PORT_PKEY_TBL_SZ) | (dev->caps.port_ib_mtu[port] << MLX4_SET_PORT_MTU_CAP) | (vl_cap << MLX4_SET_PORT_VL_CAP)); err = mlx4_cmd(dev, mailbox->dma, port, 0, MLX4_CMD_SET_PORT, |